| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q1 2025 | 52% | -4% | -6.7% | 31 Mar 2025 |
| Q4 2024 | 52% | -3% | -4.8% | 31 Dec 2024 |
| Q3 2024 | 54% | +1% | +1.4% | 30 Sep 2024 |
| Q2 2024 | 55% | +4% | +7.1% | 30 Jun 2024 |
| Q1 2024 | 56% | +7% | +15% | 31 Mar 2024 |
| Q4 2023 | 55% | +9% | +19% | 31 Dec 2023 |
| Q3 2023 | 53% | +9% | +21% | 30 Sep 2023 |
| Q2 2023 | 52% | +11% | +26% | 30 Jun 2023 |
| Q1 2023 | 49% | +8% | +21% | 31 Mar 2023 |
| Q4 2022 | 46% | +5% | +12% | 31 Dec 2022 |
| Q3 2022 | 44% | +3% | +6.3% | 30 Sep 2022 |
| Q2 2022 | 41% | -1% | -2.4% | 30 Jun 2022 |
| Q1 2022 | 40% | -3% | -6% | 31 Mar 2022 |
| Q4 2021 | 41% | -1% | -1.5% | 31 Dec 2021 |
| Q3 2021 | 41% | +1% | +1.4% | 30 Sep 2021 |
| Q2 2021 | 42% | +4% | +12% | 30 Jun 2021 |
| Q1 2021 | 43% | +6% | +16% | 31 Mar 2021 |
| Q4 2020 | 42% | +4% | +12% | 31 Dec 2020 |
| Q3 2020 | 41% | +2% | +6.5% | 30 Sep 2020 |
| Q2 2020 | 38% | 0% | -1% | 30 Jun 2020 |
| Q1 2020 | 37% | +1% | +3.7% | 31 Mar 2020 |
| Q4 2019 | 37% | +5% | +16% | 31 Dec 2019 |
| Q3 2019 | 38% | +8% | +28% | 30 Sep 2019 |
| Q2 2019 | 38% | +10% | +33% | 30 Jun 2019 |
| Q1 2019 | 36% | +6% | +21% | 31 Mar 2019 |
| Q4 2018 | 32% | -2% | -4.5% | 31 Dec 2018 |
| Q3 2018 | 30% | -7% | -19% | 30 Sep 2018 |
| Q2 2018 | 29% | -9% | -23% | 30 Jun 2018 |
| Q1 2018 | 30% | -8% | -21% | 31 Mar 2018 |
| Q4 2017 | 34% | -2% | -4.7% | 31 Dec 2017 |
| Q3 2017 | 37% | +2% | +7.2% | 30 Sep 2017 |
| Q2 2017 | 37% | +3% | +7.6% | 30 Jun 2017 |
| Q1 2017 | 37% | +1% | +2.8% | 31 Mar 2017 |
| Q4 2016 | 35% | -1% | -3.9% | 31 Dec 2016 |
| Q3 2016 | 34% | -2% | -5.2% | 30 Sep 2016 |
| Q2 2016 | 35% | 0% | -0.52% | 30 Jun 2016 |
| Q1 2016 | 36% | +3% | +9.1% | 31 Mar 2016 |
| Q4 2015 | 37% | +2% | +7% | 31 Dec 2015 |
| Q3 2015 | 36% | -1% | -3.8% | 30 Sep 2015 |
| Q2 2015 | 35% | -8% | -18% | 30 Jun 2015 |
| Q1 2015 | 33% | -15% | -31% | 31 Mar 2015 |
| Q4 2014 | 34% | -16% | -32% | 31 Dec 2014 |
| Q3 2014 | 38% | -17% | -31% | 30 Sep 2014 |
| Q2 2014 | 43% | -19% | -31% | 30 Jun 2014 |
| Q1 2014 | 48% | -18% | -27% | 31 Mar 2014 |
| Q4 2013 | 51% | -18% | -26% | 31 Dec 2013 |
| Q3 2013 | 54% | -14% | -20% | 30 Sep 2013 |
| Q2 2013 | 62% | -4% | -6.6% | 30 Jun 2013 |
| Q1 2013 | 66% | +1% | +1.3% | 31 Mar 2013 |
| Q4 2012 | 69% | +2% | +2.3% | 31 Dec 2012 |
| Q3 2012 | 68% | -3% | -4.6% | 30 Sep 2012 |
| Q2 2012 | 66% | -8% | -11% | 30 Jun 2012 |
| Q1 2012 | 65% | -11% | -15% | 31 Mar 2012 |
| Q4 2011 | 67% | -10% | -12% | 31 Dec 2011 |
| Q3 2011 | 71% | 30 Sep 2011 | ||
| Q2 2011 | 74% | 30 Jun 2011 | ||
| Q1 2011 | 77% | 31 Mar 2011 | ||
| Q4 2010 | 77% | 31 Dec 2010 |